Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

nespresso-us.com

Nespresso USA | Coffee & Espresso Machines & Accessories

Page Load Speed

2.6 sec in total

First Response

200 ms

Resources Loaded

2.1 sec

Page Rendered

334 ms

nespresso-us.com screenshot

About Website

Welcome to nespresso-us.com homepage info - get ready to check Nespresso Us best content right away, or after learning these important things about nespresso-us.com

Nespresso USA brings luxury coffee and espresso machines straight from the café and into your kitchen. Explore Vertuo and Original machines and premium coffee!

Visit nespresso-us.com

Key Findings

We analyzed Nespresso-us.com page load time and found that the first response time was 200 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nespresso-us.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value20.1 s

0/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value16,910 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value45.9 s

0/100

10%

Network Requests Diagram

nespresso-us.com

200 ms

home

75 ms

all.css

26 ms

satelliteLib-7534d9ec2b2d1c92a804f9e1163a0d6f4ae90ac1.js

55 ms

allHeader.js

53 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nespresso-us.com, 77% (140 requests) were made to Nespresso.com and 11% (20 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (760 ms) relates to the external source Chatboxes.createmyassistant.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (59%)

Content Size

1.8 MB

After Optimization

757.2 kB

In fact, the total size of Nespresso-us.com main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 123.3 kB

  • Original 143.6 kB
  • After minification 110.4 kB
  • After compression 20.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 33.2 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 123.3 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 64.8 kB

  • Original 464.1 kB
  • After minification 399.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Nespresso Us needs image optimization as it can save up to 64.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 736.3 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 306.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 736.3 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 162.7 kB

  • Original 193.8 kB
  • After minification 193.8 kB
  • After compression 31.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Nespresso-us.com needs all CSS files to be minified and compressed as it can save up to 162.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (28%)

Requests Now

181

After Optimization

131

The browser has sent 181 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nespresso Us. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nespresso-us.com accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes are not valid or misspelled

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

nespresso-us.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nespresso-us.com SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nespresso-us.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Nespresso-us.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Nespresso Us. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: